Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

5-Month-Old Kitten: What to Expect (Vet-Reviewed Complete Guide)

tabby kitten outdoor

If you’re a first-time owner of a spunky, lovable kitty, you are probably learning step by step. So, if your kitten is nearing 5 months old, you might want to get prepared beforehand, so you know what to expect. Each month brings about tremendous changes, but you will learn to grow with your cat.

Stay with us while we explore the exciting life of a 5-month-old kitten and what you can and should do as the owner during this stage.

divider 2 cats

What’s a 5-Month-Old Kitten Like?

Having a 5-month-old kitten can be very challenging! While navigating these behaviors, you might be surprised at how your cat is acting. We will go over what is normal, what is not, and when to see a vet below.

Diet

Image Credit: shutterstock, MaraZe

You will need to be very attentive with their diet at this age. Your kitten is growing quickly and learning as they do. Their diet should be precisely what they need to accommodate their growing bodies. When you are shopping around for cat food, it is important to understand what you’re looking for.

Ideally, it’s best to feed a kitten recipe at this age, as kitten foods are designed with different nutrition than foods for adult cats. Pay attention to the feeding instructions on the packaging, as it will help guide you as to how much food to feed your kitten based on their weight.

There are a lot of options for kitten food out there. If you’re having trouble finding one for your kitten, speak to a veterinarian for recommendations that are high-quality, healthy, and within your price range. You can do this online, thanks to veterinary telehealth services.

Need veterinary advice but can't get to the clinic? Catster recommends PangoVet, our online veterinary service. Talk to a vet online and get the answers and advice you need for your cat without having to leave your living room — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

Size

A kitten at 5 months old should weigh roughly 5 pounds. Some might be slightly bigger or smaller and still be considered perfectly healthy. If you have any questions about your kitten’s growth, see your veterinarian.

Sleep

Your kitten will likely take naps throughout the day that are a few hours long. In fact, 5-month-old kittens can sleep for as much as 18 hours a day! Cats are crepuscular creatures, so your kitten is likely to be most active during the early morning and late evening. That means they might be keeping you up or waking you up early. Either way, having plenty of toys and activities to keep them entertained can keep them from bothering you and will help to tucker them out.

Activity Level and Exercise

kitten-is-playing-with-a-ball
Image By: Chendongshan, Shutterstock

A 5-month-old kitten is going to be extremely active! In fact, they might be more active at this time than they have been up to date. You might think you’re not going to get through it, but trust us, this too shall pass.

Your 5-month-old kitten will want plenty of exercise! In fact, some of their favorite things to do right now are likely bouncing off your walls and dragging their claws down your curtains. You’ll likely be trying to discourage some of these behaviors and instead focus their energy on other forms of exercise to cut down on the destruction.

You may enlist the help of interactive toys and one-on-one time to help keep them mentally stimulated and entertained. Not only will this help provide them plenty of exercise, it can also help cut down on some of the destruction of your belongings.

Behavior

Your kitten’s behavior can change drastically from moment to moment when they are this age. They can tucker themselves out and take a nap, waking up wound for sound and ready to go. They may also play a little aggressively as they are trying to figure out social cues and what’s okay and not okay for them to do.

This is also the time that some kittens are becoming sexually mature which comes with its own behavioral changes. Be on the lookout for aggression towards other cats, increased vocalization, and mate seeking behaviors.

If your kitten is becoming overly aggressive, you can teach them some manners through positive reinforcement. Rather than punishing them for biting or scratching, stop playing with them and walk away when the behaviors become too much. Reward a mild manners with lots of praise, treats, or loves. Eventually your kitten will get the jist.

divider 2 cats

The 5 Tips for Your 5-Month Old Cat

Are you wondering how you can interact with your feline at 5 months old? Here are some areas you can focus on.

1. Never Stop Bonding

This is a crucial time in your kitten’s overall development. You should be bonding with them continually to build that relationship. You might play, cuddle, speak in a soothing voice, or all of the above! These are all incredible ways to get to know your cat and watch them develop as the days pass.

When your kitten fully develops, you two will have a best friend bond with no doubt! They will thrive on your companionship, and the two of you will learn how to interact with one another in a way that suits you both.

woman smiling in front of adopted kitten
Image By: Iryna Imago, Shutterstock

2. Have Lots of Toys

Don’t find yourself short of entertainment. Your cat is going to require lots of things to do, and it is your job to make sure they have enrichment. At this age, they’re going to be interested in a variety of activities, and they won’t really be picky about when they engage in play. Rotate these toys out every couple of days so that your kitten always has something “new” to play with.

Their predatory instincts will be on sharp alert, so they might want to pounce, jump, and attack anything that they find moving. You might find hair ties, paper clips, and a plethora of other small items that get pushed underneath your couches, refrigerators, or stoves. Do your best to keep these small items out of reach of your kitten as some will go as far as swallowing them which can lead to intestinal obstructions.

To keep their interest peaked, you should offer puzzles and other entertainment forms to satisfy your kitties. Keep in mind that some cats respond very well to catnip, and others don’t have a reaction. If you haven’t tested out catnip yet, this might be a good time to do so.

Looking for toys that will cater to the many needs of your cat? The Hepper Hi-lo Cat Scratcher is one of our favorite cat products, and it will encourage your cat to get active. Its clever three-angle design offers multiple ways for your cat to climb, stretch, and exercise. Made of a sturdy plywood base and a replacement cardboard insert, this scratcher is an option that cats can enjoy for years to come. If your cat requires a little encouragement for self-play, the Hepper Catnip Mice Toy Set is a fantastic choice for their instinctual needs. Made with natural, bite-resistant hessian fabric and filled with organic catnip. Cats can satisfy their natural prey instincts while getting the physical activity they need to thrive. 

Image Product Details
Great for Exercise Hepper Hi-Lo Cat Scratcher Hepper Hi-Lo Cat Scratcher
  • Multi-level play
  • Promotes exercise
  • Long-lasting material
  • Encourages Self-Play Hepper Catnip Mice Toy Set Hepper Catnip Mice Toy Set
  • Contains catnip
  • Kitten safe
  • Satisfies prey instinct
  • At Catster, we've admired Hepper for many years, and decided to take a controlling ownership interest so that we could benefit from the outstanding designs of this cool cat company!


    3. Keep Your Kitten Stimulated

    Don’t let your kitten get bored. Often, people find that having two kittens actually alleviates a lot of the responsibility. If two kittens are together, their energy levels will match quite well, giving them both an equal outlet. However, if you don’t have another kitten in the home, you can keep them engaged in other ways.

    Kittens will likely be destructive if left to their own devices for too long. You will always want to have a way to keep them contained when no one is home and keep anything that they might get into out of their reach when no one is around to supervise.

    persian kitten playing on carpet
    Image by: Zarubina_Yuliya, Shutterstock

    4. Be Sure to Keep Up with Routine Vet Visits

    Your kitten is going to get to know their vet very well in the first year of life. They’re going to have to go for routine shots, general checkups, spay or neuter surgery, and microchipping. At 5 months, you should be already thinking about scheduling their spay or neuter.

    Getting your cat fixed before they reach sexual maturity is always a good idea to avoid unwanted pregnancy and behavior-related changes.

    If you have any concerns or curiosities about your cat or their health, we recommend you contact your vet directly.


    5. Consider Pet Insurance

    Do you have an insurance plan for your cat yet? If not, it’s certainly something we recommend looking into. Even though you might think that it’s unnecessary, there are several perks to be gained from getting insurance for your cat. At 5 months old, they likely don’t have any diagnosed health conditions.

    However, the older they get, the greater chance one could develop. If your cat has a preexisting condition, it may be near impossible to get a policy that will cover the costs for it. If your cat has no known medical conditions at the time of enrollment, they will be covered for everything you choose to put on your policy.

    Some people just choose emergency-related illnesses, conditions, or injuries. Other people want wellness care plans that cover general vet visits as well. You can get as intricate or as simple as you want, but the coverage is still so comforting.

    Most insurance companies charge around $20 to $30 per month. You can also bundle plans with yours if you have insurance through companies like Nationwide or Progressive.

    divider 2 cats

    In Conclusion

    So now you understand a little more in-depth what to expect when your kitten is 5 months old. Trust us, these days will fly past you, and you will barely remember what it was like to deal with a furry juvenile delinquent living in your household.

    Remember, if you haven’t done so yet, make an appointment for your cat to get fixed. We don’t need any unplanned litters!


    Featured Image Credit: Masarik, Shutterstock

    Want content like this delivered to you?

    Sign Up For Our Newsletter

    News, insights, expert advice, and everything cat

    * By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

    How useful was this post?

    Click on a star to rate (you can leave written feedback after clicking submit)

    Help us improve Catster for pet parents!

    Your feedback really matters.

    What did you like about this post? Also how can we improve it?

    Join the conversation

    Leave a Reply

    You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

    Talk With A Vet Online

    Peace of mind,
    anywhere, anytime

    Affordable vet advice

    Does Febreze Kill Fleas on Cats? Vet Reviewed Effectiveness & Alternatives

    Febreze is a household cleaning brand specializing in producing deodorizing products. Products such as pet fabric fresheners and deodorizing sprays are some of...

    My Cat Is Scared of Something I Can’t See: Common Causes & Vet-Approved Advice

    It’s a tale as old as time—cats can see ghosts, right? While this is perhaps an ideology stemming from myth and fable, there...

    10 Best Low-Carb Cat Foods of 2025 – Reviews & Top Picks

    Dry cat foods commonly have hidden carbohydrates in them, including grains, that are used as fillers to bulk the food up. Because cats...

    Can Cats Eat Almond Butter? Vet Approved Facts & FAQ

    As a responsible pet owner, you want to be sure that almond butter is safe for your cat to eat before feeding some...

    More related

    Do Cats Get Seasick? Vet-Reviewed Facts & Info

    Everyone gets a little uneasy sometimes when their body is being tossed this way and that. Some animals get motion sickness far easier...

    The Catster Interviews Hilary Swank About Iams Home 4 the Holidays

    Back in 2009, we interviewed Hilary Swank, the ambassador for the Iams Home 4 the Holidays adoption program. The program has placed more...

    Can Cats Eat Feathers? Vet-Reviewed Risks & Precautions

    Feathers are included in various enticing cat toys, most likely because they are reminders of favorite prey animals of felines: birds. Whether a...

    Do Feral Cats Like Catnip? Vet-Approved Facts & FAQs

    If you’ve ever watched a cat go crazy over catnip, you may be surprised to learn that some cats are completely indifferent to...

    Keep reading

    How to Train Your Kitten to Use the Litter Box: 7 Vet-Approved Tips

    Bringing home a new kitten can be exciting, but it’s not without challenges. Litter box training is one of the first and most important processes to introduce to your kitten. But how do you accomplish this mission as easily as...

    kitten-litter-box-training

    Can Cats Eat Strawberries? Vet-Approved Diet Facts & FAQ

    Cats often appear to have a slim selection of foods they’ll eat, which can make it seem surprising when they greedily munch down a fresh strawberry. Though we may not expect it, we also don’t need to worry, as cats...

    Can Cats Eat Strawberries

    Why Does My Cat Lick the Wall? 5 Vet-Reviewed Reasons for This Behavior

    Typically, cats use their tongues to clean themselves and lap up water. However, you may have noticed that your feline has taken a liking to licking the wall. From our perspective, there is no point in licking the wall at...

    cat head_Goran Horvat_Pixabay

    Why Does My Cat Lick My Ear? 3 Vet-Reviewed Possibilities

    The sandpaper texture of a cat’s tongue unexpectedly plunging into your ear can be quite an uncomfortable shock. If your cat has this strange behavior, you may be chalking it down to just another weird unexplainable feline thing. But the...

    bengal cat licking man's face

    Why Does My Cat Lick My Face? 8 Vet-Reviewed Reasons for This Behavior

    Kitty kisses can be cute and endearing, but being incessantly licked by a tongue that feels like sand can be uncomfortable and irritating to some people. For cats, it’s not always a positive or pleasurable experience, and it may actually...

    Cat licking a woman's face

    How to Introduce a Cat to a Rabbit (5 Vet-Reviewed Tips)

    Let’s cut to the bunny chase. Rabbits and cats can live in the same household if all the necessary precautions have been met, but these two species coexist in the wild as a complex predator-prey relationship. This means that it...

    Cat and Rabbit

    How to Tell If a Stray Cat Is Pregnant? 10 Vet-Approved Signs

    There are many challenges to taking in a stray cat. First, you need to make sure that they’re healthy and uninjured. Second, you should locate their owners in case they are simply lost rather than abandoned. Unfortunately, many stray cats...

    pregnanat ginger cat outdoor

    How Long Will a Cat With Diabetes Live Without Treatment? Vet-Verified Risks & FAQ

    Diabetes is a common and serious disease that affects the health of cats. When left untreated, diabetes can cause life-threatening complications such as diabetic ketoacidosis, neurological disease, and other health problems. Fortunately, most cases of diabetes in cats can be...

    owner calming his cat